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Three ESP32 development boards with Type-C ports and matching GPIO expansion shields

MCDODO

MCDODO ESP32 30PIN Type-C CP2102 Dev Board + GPIO Shield 3 Sets

SKU CH-BZ39-1PW7B

Three ESP32 development boards with CP2102 USB and GPIO expansion shields for 2.4 GHz Wi-Fi and Bluetooth projects

  • Product typeSingle Board Computers
  • Three development boards plus GPIO shields in one pack
  • 30-pin layout with CP2102 USB bridge for direct programming
  • Dual-core ESP32 with 2.4 GHz Wi-Fi and Bluetooth
  • 40 nm low-power silicon extends battery life in IoT nodes
  • Breakout shield splits each GPIO into two connections

Triple development kit for IoT prototyping

This bundle provides three ESP32 development boards and three matching GPIO expansion shields. Each board integrates a CP2102 USB-to-UART bridge and a Type-C connector for power and programming. The dual-core microcontroller supports 2.4 GHz Wi-Fi and Bluetooth connectivity. Makers, educators and hobbyists can start multiple projects in parallel or equip a small workshop.

30-pin form factor governs compatibility

Every board in the set uses the 30-pin ESP32 layout, so the included shields only fit this exact pinout. The CP2102 interface appears on each unit, giving a consistent serial link across all three boards. Buyers who need a different pin count or a board without the integrated USB bridge cannot use these shields.

GPIO 1-into-2 shield doubles usable pins

Each breakout board splits a single GPIO line into two, effectively multiplying the available connection points for sensors, relays or actuators. This makes breadboard wiring cleaner and allows more peripherals to be driven simultaneously. Users who do not require extra GPIO branches gain no advantage from the shields.

How it compares

Measured against everything we stock in Single-Board Computers & Dev Kits, at today’s prices. Recalculated every night.

Price $35.99
Cheaper than about 62% of the 1,420 comparable items (median $44.99).

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Specifications

Product
Product typeSingle Board Computers

Questions about this item

What does the 30-pin layout mean when the board is plugged into a project?

The 30-pin header exposes the ESP32's GPIO, power and communication lines so you can wire sensors, displays or actuators directly without soldering.

How does the CP2102 USB interface limit real-world use?

The CP2102 provides a USB-to-UART link for flashing firmware and serial monitoring; it does not supply native USB device functions such as HID or MIDI.

What physical space does the GPIO 1-into-2 shield require?

The shield stacks on top of the 30-pin development board, doubling each GPIO row while keeping the same footprint, so it fits in any enclosure that accepts the base board.

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